Top Senior Linux Jobs in San Diego, CA

Maintains, troubleshoots, and enhances an established Salesforce platform through Apex development, Lightning Web Components, automation, configuration, integrations, and production support. The role analyzes legacy code, maintains test coverage, optimizes queries, supports APIs and authentication dependencies, and partners with Sales Operations, IT, and business stakeholders to deliver stable, scalable Salesforce solutions.

Design, develop, test, deploy, maintain, and troubleshoot C#/.NET software applications, including WinForms kiosk solutions, web services, APIs, database integrations, and multithreaded systems. Write SQL, support Kafka and API integrations, manage source control, participate across the SDLC, document technical solutions, and collaborate with engineering teams in an onsite USPS R&D environment.

Leads enterprise architecture for data, analytics, and AI/ML platforms. Defines cloud, Lakehouse, streaming, governance, integration, and MLOps architectures; guides modernization, proof-of-concepts, security, scalability, and cost optimization. Partners with executives, cybersecurity, governance, engineering, and product teams while mentoring technical staff and leading architecture reviews across major programs.

Leads industrial automation integration projects using Rockwell Automation platforms, including PlantPAx, ControlLogix, CompactLogix, and FactoryTalk. Oversees technical delivery, scope, budgets, quality, commissioning, troubleshooting, and customer relationships. Delegates engineering work, mentors team members, supports sales proposals, and coordinates multiple concurrent projects. The role requires advanced PLC/DCS programming, industrial networking expertise, technical leadership, and plant-site work with travel generally below 20%.

Provides technical ownership for conduit and fittings product families, leading new product development, engineering changes, design validation, documentation, BOM accuracy, and cost-reduction initiatives. The role manages CAD models, drawings, specifications, FMEAs, CTQ requirements, and ERP/PDM data while collaborating with manufacturing, quality, sourcing, product management, sales, and customers. It also mentors engineering resources and drives improvements in manufacturability, standardization, product quality, and cost competitiveness.

Leads plasma-etch and advanced pattern-transfer technology development for quantum devices and semiconductor manufacturing. Develops processes for silicon, dielectrics, metals, compound semiconductors, and specialty materials; optimizes profiles, selectivity, defectivity, and process control. Defines equipment requirements, evaluates chambers and suppliers, leads process qualification and transfer, investigates technical root causes, and establishes manufacturing-ready process-of-record conditions. Provides cross-functional technical leadership, mentors engineers, supports quantum programs, and contributes to intellectual property.

Designs and develops sensors, instrumentation, and equipment for exploration applications while supporting manufacturing processes and production equipment. Responsibilities include prototype development, testing, documentation, equipment programming and troubleshooting, process improvement, failure analysis, and transitioning new products into production. The role bridges product development and manufacturing operations and requires collaboration across engineering, manufacturing, quality, and global project teams.

Leads application-driven product definition and new product development for SiC JFET semiconductor products. Translates customer and system requirements into device specifications, validation plans, and product roadmaps. Guides system analysis, characterization, competitive benchmarking, and technical reviews while collaborating across engineering, marketing, quality, packaging, and customer teams. Provides technical leadership, supports customer engagements, mentors engineers, and develops application collateral for high-efficiency, reliable power electronics applications.

Provides technical leadership and project management for wastewater treatment capital projects and engineering services. Responsibilities include process and equipment design, performance analysis, options evaluation, engineering documentation, procurement and construction support, commissioning, and system ownership. The role requires expertise in conventional and advanced wastewater treatment technologies, including MBR, reverse osmosis, UV, ozone, biosolids, odor control, pumping, and blower systems. The engineer will lead project teams, communicate with clients and senior management, and may travel throughout California.

Provides technical leadership and architectural guidance while designing and implementing large-scale distributed systems. Leads technical initiatives, mentors engineering teams, establishes architectural standards, and develops scalable e-commerce and content management solutions. Responsibilities include defining technical strategy, evaluating technologies, ensuring reliability and security, and driving innovation across the organization.